the earliest of Adams is self-explanatory; she's shown costumed for Dew Drop in THE NUTCTRACKER.
the other two, esp. the one of d'Amboise is a little less clear with regard to the ballet as indicated by costuming.
the photo of Violette Verdy and Conrad Ludlow is most likely (TSCHAIKOVSKY) PAS DE DEUX, tho' the head-piece on Verdy is hard to make out - flowers? or ??
the photo of Jacques d'Amboise is more of a puzzle: perhaps it's PAS DE DEUX AND DIVERTISSEMENT a.k.a. LA SOURCE, or maybe it's from the ballet eventually called RAYMONDA VARIATIONS...